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Author:   V. Quercioli (Florence, Italy)
Publisher:   Elsevier Science & Technology
Imprint:   Elsevier Science Ltd
Volume:   v. 45
Dimensions:   Width: 15.60cm , Height: 2.10cm , Length: 23.00cm
Weight:   0.740kg
ISBN:  

9780444897909

ISBN 10:   0444897909
Pages:   324
Publication Date:   15 April 1993
Audience:   Professional and scholarly ,  Professional & Vocational
Format:   Hardback
Publisher's Status:   Out of Print
Availability:   In Print  
Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock.

Table of Contents

"1. The Power Supply System. Power supply parameters. Linear vs. switching power supplies. Voltage mode, voltage feedforward, current mode. 2. The Input Stage. The basic ac/dc converter. Bulk capacitor sizing. The computation of ton. The inrush current problem. The bridge diodes sizing. The power factor. The EMI problem. EMI filtering. 3. The Flyback Converter. Output voltage computation. Computation of Dmax. Computation of Lp. Comparison between DM and CM. The transformer. Sizing of the core. Computation of the secondary winding number of turns, Ns. Parasitic interactions between the switching transistor and the transformer. Transient switchings. D-phase power losses in the MOSFET. Resultant waveforms. MOSFET transistor sizing. Output diode. 4. The Forward Converter. Output voltage computation. Computation of Dmax. The transformer. Parasitic interactions between the switching transistor and the transformer. Output and demagnetization diodes. 5. The Push-Pull Converter. Output voltage computation. The ""volt-seconds"" problem. The transformer. Semiconductor switch. Output diodes. The ""half bridge"" variant. Computation of the half bridge's capacitances. Cascaded push-pull. 6. The Output Stage. The filter capacitor. The C filter. The LC filter. The coupled inductor. Comparison ""Independent inductors vs. coupled inductor"". Design conclusions. Postregulators. Magnetic amplifier. Desaturation of the magnetic amplifier. The magnetic amplifier's control-to-output transfer function. The mag amp's delay problem. Mag amp compensation. 7. SMPS Control Theory. Electrical circuits modelling. Calculation of the transfer function. Frequency response. Control targets. Controller design. Conclusions. Compound excitation signals. Switching networks. Control techniques. Voltage mode techniques. Input voltage feedforward control. From voltage mode to current mode: the conductance control. Conductance control loop analysis. Voltage mode loop analysis. Current mode: the peak current control. Slope compensation. Control loop insulation by optocouplers. The right half plane zero. Output impedance computation. References."

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